Conversion Function In Oracle

Topic Introduction: In this tutorial, we will discuss Conversion Function In Oracle.

Conversion functions in Oracle SQL are used to manipulate and transform data from one format to another. These functions are commonly used to convert data types, such as changing a string to a date or a number to a string.

Some of the most commonly used conversion functions in Oracle SQL include TO_CHAR, TO_NUMBER, and TO_DATE. TO_CHAR is used to convert a value to a string, while TO_NUMBER converts a string to a number. TO_DATE is used to convert a string to a date format, using a specified format model.

In addition to these basic conversion functions, Oracle SQL also offers several advanced conversion functions that allow for more complex transformations. These include functions like TO_BINARY_FLOAT and TO_BINARY_DOUBLE, which convert values to binary floating-point numbers, and TO_TIMESTAMP and TO_TIMEZONE, which convert values to timestamps and time zones, respectively.

By using conversion functions in Oracle SQL, data analysts and developers can easily manipulate data and transform it to the required format, making it easier to work with and analyze.

There are two types of Conversion Functions in oracle:

• Implicit data type conversion
• Explicit data type conversion